577a7ec9e58665b9b840ce9618e2d330c065dc9a7d7b2109f52e392b77e839c4

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 03:22

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General

Target

$R0.dll
Size

173KB
MD5

ed9849f48772d4ec5e908d734c00c961
SHA1

b0a0f33eceefcdc18da32a67297637610fe9054c
SHA256

8899425303feb63b583a562189f50458d16c805f1d363a61fdee0444833ab644
SHA512

3ce061c449c6379fa0f7178280b69aea3ebeb97fec24eb54984fc78f1fd1d8fa66be8a3347a07982bfae566feb93b28da662061cee8ddee5cfa6f34811ae3190
SSDEEP

3072:SjBQd3XAoj5hVaOwS5WGZzr889gZ2X+ubHIvNrGE8UZsn0:BdeS5WGZeZDNZjR

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E9ECAA7A-3EAC-4F41-8375-84AC9D2AC3AF}\ = "ntmURL.CSBCriterion"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E81505D-47A7-471B-B348-07BDA6159756}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B07FABA-099B-4D62-9780-D254A04E32F5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{149BD92F-B28E-4C04-8B4D-46CDD176B7E4}\ = "CSBCriterion"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{149BD92F-B28E-4C04-8B4D-46CDD176B7E4}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738A3C47-189C-4B96-8ACE-985DD34AFF17}\ProgID\ = "ntmURL.CSBCriteria"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{C6E6B197-9348-449E-A149-384B208874B1}\415.4\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DD708967-6D59-4C25-90CE-22C6C7B1B9CE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5A2B988C-5F30-47F7-97DA-0888B9FA0D15}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FBA8A473-BB88-4DDC-AB67-0EE6BF4788A9}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CSideBar\ = "ntmURL.CSideBar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DD8BFC7F-4A69-4C23-B496-78B301B5193F}\ProxyStubClsid\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E7BFE371-AB4F-48A9-8E4B-746CDC3377F0}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F82DCAD1-72A9-4E4A-B034-1E12EEB5F53A}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5A2B988C-5F30-47F7-97DA-0888B9FA0D15}\ProgID\ = "ntmURL.GSubclass"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{149BD92F-B28E-4C04-8B4D-46CDD176B7E4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DD708967-6D59-4C25-90CE-22C6C7B1B9CE}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1}\TypeLib\Version = "415.4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C36516DD-9577-4347-B0DC-D3641BDBEB36}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738A3C47-189C-4B96-8ACE-985DD34AFF17}\VERSION\ = "1045.4"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\ = "ISubclass"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\TypeLib\Version = "415.4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{26893EEF-3781-4234-8D71-EF9C394156A3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E9ECAA7A-3EAC-4F41-8375-84AC9D2AC3AF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F82DCAD1-72A9-4E4A-B034-1E12EEB5F53A}\ = "CSBCriterion"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CSBCriteria\ = "ntmURL.CSBCriteria"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CHandler\ = "ntmURL.CHandler"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DD708967-6D59-4C25-90CE-22C6C7B1B9CE}\Forward\ = "{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{C6E6B197-9348-449E-A149-384B208874B1}\415.4\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0E9BF828-7362-4850-9FE7-59E26521AC34}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E9BF828-7362-4850-9FE7-59E26521AC34}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E9BF828-7362-4850-9FE7-59E26521AC34}\TypeLib\Version = "415.4"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{884DA533-61D6-43BD-AF00-BB3E961BFD29}\VERSION\ = "1045.4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CSideBar\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CTimer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{26893EEF-3781-4234-8D71-EF9C394156A3}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{738A3C47-189C-4B96-8ACE-985DD34AFF17}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{323EDAF0-DD73-47E1-9C77-76261365F2A6}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1}\ = "IURLHelper"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\TypeLib\Version = "415.4"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C36516DD-9577-4347-B0DC-D3641BDBEB36}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B07FABA-099B-4D62-9780-D254A04E32F5}\TypeLib\Version = "415.4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B07FABA-099B-4D62-9780-D254A04E32F5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E9ECAA7A-3EAC-4F41-8375-84AC9D2AC3AF}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F82DCAD1-72A9-4E4A-B034-1E12EEB5F53A}\Forward	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{C6E6B197-9348-449E-A149-384B208874B1}\415.4\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C48E43A2-A7B7-4293-A13A-F4B29158A0BB}\VERSION\ = "1045.4"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3D00D2AA-A077-4914-A046-62E2A7BA9C11}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5A2B988C-5F30-47F7-97DA-0888B9FA0D15}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{149BD92F-B28E-4C04-8B4D-46CDD176B7E4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.ISubclass\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{26893EEF-3781-4234-8D71-EF9C394156A3}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28
PID 2872 wrote to memory of 2924	2872	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$R0.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$R0.dll
  2⤵
  - Modifies registry class
  PID:2924

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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